284348520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{789857}}^1$

素因数の和:789874

約数の個数: 48

約数和(自身を含む): 924133860

約数和(自身を除く): 639785340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 789857, 1579714, 2369571, 3159428, 3949285, 4739142, 6318856, 7108713, 7898570, 9478284, 11847855, 14217426, 15797140, 18956568, 23695710, 28434852, 31594280, 35543565, 47391420, 56869704, 71087130, 94782840, 142174260, 284348520]

約数ペア:

[(1, 284348520), (2, 142174260), (3, 94782840), (4, 71087130), (5, 56869704), (6, 47391420), (8, 35543565), (9, 31594280), (10, 28434852), (12, 23695710), (15, 18956568), (18, 15797140), (20, 14217426), (24, 11847855), (30, 9478284), (36, 7898570), (40, 7108713), (45, 6318856), (60, 4739142), (72, 3949285), (90, 3159428), (120, 2369571), (180, 1579714), (360, 789857)]